What are some examples of Triassic dinosaurs that are thought to have been relatively small in size?

Mar 28, 2018 ... ... Triassic period, emergence of dinosaurs. Michelle Ma. UW News. an ... were present in the Triassic besides the early dinosaurs. “This was ... One particularly successful group was called the pseudosuchians. This is the lineage to which present-day crocodiles and alligators belong. They are a paltry ... Oct 23, 2021 ... The Camposaurus is the most ancient neotheropod. This little guy's group is a fighter because the neotheropods were the only Triassic dinosaurs ... The first dinosaurs, prosauropods, early ornithopods, small predators like Eoraptor and Herrerasaurus appeared. · The mammal-like reptiles were declining. · The ... Sep 20, 2022 ... ... were big problems ... The Triassic Period (252 to 201 million years ago) kicked off the ... Nov 2, 2016 ... ... Triassic period, a time when the first dinosaurs appeared and Earth's continents were a single land mass known as Pangea. Although symbiosis ... Oct 16, 2024 ... ... Triassic Period, their common ancestors were the Archosaurs, from which emerged the most famous group of reptiles ever to exist – the dinosaurs. paleontology, fossil record, mass extinction, volcanism, dinosaur evolution, Triassic period. Key Concepts. Life during the Triassic; Extinction at the end of ... Feb 24, 1997 ... The fossil record reveals that dinosaurs first appeared in the Triassic Period, between 250 to 213 million years ago. It also indicates that ... The northern forests at the beginning of the Triassic were ... See this National Park Service pdf on the Triassic dinosaurs and other animals of Petrified Forest ...